3
3-8 EMC Fibre Channel Disk-Array Processor Enclosure (DPE) Hardware Reference
Servicing and Upgrading a DPE
Precautions When Handling Optical Cables
When working with optical cables, observe the following
precautions:
•Keep the covers on all optical cables and optical GBICs until you
are ready to insert the cables. The covers protect the cables and
connectors, and prevent foreign particles, such as dust, from
entering and affecting the connection.
•Avoid tight bends. If you need to make a 90º bend, do it over 6 to
12 inches
•Do not use optical cables to support weight. That includes long
cable runs without support.
•Do not pull long runs of cable. It is best to lay the cable in place or
pull only a few feet at a time.
•Run the cables so that they are not stepped on or rolled over by
anything.